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2-Methylpentanal

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Identification
Molecular formula
C6H12O
CAS number
123-15-9
IUPAC name
2-methylpentanal
State
State

At room temperature, 2-Methylpentanal is a liquid.

Melting point (Celsius)
-75.00
Melting point (Kelvin)
198.15
Boiling point (Celsius)
129.00
Boiling point (Kelvin)
402.15
General information
Molecular weight
100.16g/mol
Molar mass
100.1610g/mol
Density
0.7680g/cm3
Appearence

2-Methylpentanal is a colorless liquid with a pungent odor. It is an aldehyde and tends to have the characteristics odors associated with this class of compounds.

Comment on solubility

Solubility of 2-methylpentanal

2-methylpentanal, characterized by its molecular structure, exhibits some interesting solubility properties of significant interest in organic chemistry. As an aldehyde, this compound tends to demonstrate moderate solubility in various solvents.

Solubility in Water

Water solubility for aldehydes can vary, and in the case of 2-methylpentanal, it is:

  • Relatively low due to its hydrophobic hydrocarbon chain.
  • The alkyl group contributes to this reduced solubility in polar solutions.

Solubility in Organic Solvents

Contrastingly, 2-methylpentanal is:

  • SOLUBLE in non-polar organic solvents such as:
    • Hexane
    • Acetone
    • Ether
  • This is primarily due to the compound's non-polar characteristic tendencies.

Importance of Temperature

It's notable that:

  • Temperature can influence solubility: Higher temperatures generally increase solubility in both water and organic solvents.
  • However, the underlying hydrophobic nature is a consistent factor.

In summary, while 2-methylpentanal shows limited solubility in water, its compatibility with various organic solvents allows for a wide application in industrial and laboratory settings. Understanding these solubility properties is key to its effective use in chemical reactions and synthesis.

Interesting facts

Interesting Facts about 2-Methylpentanal

2-Methylpentanal is an intriguing organic compound that belongs to the class of aldehydes. It is noteworthy for several reasons:

  • Structure and Isomerism: This compound exhibits structural isomerism. It has the same molecular formula as other aldehydes, but the specific arrangement of the carbon chain and the methyl group gives it unique properties. Isomers like this contribute to the diversity and complexity of organic chemistry.
  • Natural Occurrence: 2-Methylpentanal can be found in several natural sources, including certain food products and plants. This leads to its potential use in flavoring and fragrance industries, where it may contribute to pleasant aromas or tastes.
  • Reaction Behavior: As an aldehyde, 2-methylpentanal participates in a variety of chemical reactions, such as oxidation and condensation. It can be readily oxidized to its corresponding carboxylic acid, 2-methylpentanoic acid. Such reactions are foundational to organic synthesis and applications in creating more complex molecules.
  • Industrial Relevance: Aldehydes like 2-methylpentanal are important intermediates in the synthesis of various chemicals. Their derivatives are frequently used in the production of pharmaceuticals, plastics, and other essential materials.
  • Physical Properties: 2-Methylpentanal has distinct characteristics influencing its reactivity and interactions with other substances. Understanding these properties aids chemists in manipulating this compound in laboratory settings.

Overall, 2-methylpentanal is a significant compound in both industrial and research applications—offering insights into organic chemistry's expansive potential. As chemists, we strive to explore and appreciate the richness of such compounds!

Synonyms
2-Methylpentanal
2-Methylvaleraldehyde
123-15-9
Pentanal, 2-methyl-
Methyl valeraldehyde
2-Formylpentane
2-METHYLPENTALDEHYDE
Valeraldehyde, 2-methyl-
2-Methylvaleric aldehyde
alpha-Methylpentanal
alpha-Methylpentenal
2-METHYL VALERALDEHYDE
FEMA No. 3413
FEMA Number 3413
NSC 49351
.alpha.-Methylpentanal
HSDB 1129
EINECS 204-605-2
UN2367
DTXSID9021978
AI3-25464
alpha-Methylvaleraldehyde
NSC-49351
DTXCID201978
2-METHYLPENTANAL [FHFI]
64L45T2504
FTZILAQGHINQQR-UHFFFAOYSA-
EC 204-605-2
.ALPHA.-METHYLVALERALDEHYDE
2-METHYLPENTALDEHYDE [HSDB]
2methylpentanal
2Formylpentane
alphaMethylpentanal
Pentanal, 2methyl
2Methylvaleraldehyde
alphaMethylvaleraldehyde
2Methylvaleric aldehyde
Valeraldehyde, 2methyl
RefChem:476141
(+-)-2-Methylpentanal
Valeraldehyde, 2-methyl-(8CI)
METHYL VALERALDEHYDE (ALPHA)
204-605-2
InChI=1/C6H12O/c1-3-4-6(2)5-7/h5-6H,3-4H2,1-2H3
Pentanal, methyl-
Methylpentaldehyde
2-methyl-pentanal
2-Methylpental
2-Methyl-n-valeraldehyde
MFCD00006986
n-C3H7CH(CH3)CHO
CHEBI:89986
73513-30-1
2-Methylvaleraldehyde (>90%)
methyl-pentanal
2-methyl pentanal
UNII-64L45T2504
alpha -methylpentenal
2-methylpentan-1-al
2-methyl-valeraldehyde
.alpha.-Methylpentenal
2-Methylpentanal, 98%
alpha -methyl valeraldehyde
.alpha.-Methyl valeraldehyde
SCHEMBL43746
2-Methylpentanal, >=97%
SCHEMBL271616
SCHEMBL5568896
SCHEMBL8034143
SCHEMBL8909324
SCHEMBL9021791
SCHEMBL9021981
alpha-Methylvaleraldehyde [UN2367] [Flammable liquid]
CHEMBL2270061
SCHEMBL27343228
SCHEMBL27746893
SCHEMBL28725940
FEMA 3413
(+/-)-2-METHYLPENTANAL
Valeraldehyde, 2-methyl- (8CI)
NSC49351
STR04185
Tox21_303754
AKOS000121097
FM33386
UN 2367
NCGC00356941-01
CAS-123-15-9
PD123974
DB-041709
M0596
NS00004366
EN300-26308
F520881
Q27162196
alpha-Methylvaleraldehyde [UN2367] [Flammable liquid]
F2190-0605